89917329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 131522560

約数和(自身を除く): 41605231

約数列:

[1, 3, 19, 31, 57, 93, 151, 337, 453, 589, 1011, 1767, 2869, 4681, 6403, 8607, 10447, 14043, 19209, 31341, 50887, 88939, 152661, 198493, 266817, 595479, 966853, 1577497, 2900559, 4732491, 29972443, 89917329]

約数ペア:

[(1, 89917329), (3, 29972443), (19, 4732491), (31, 2900559), (57, 1577497), (93, 966853), (151, 595479), (337, 266817), (453, 198493), (589, 152661), (1011, 88939), (1767, 50887), (2869, 31341), (4681, 19209), (6403, 14043), (8607, 10447)]